第7章 检查卫生（1 / 2）
PmMvPIKA44CJ5pWO5buO5Y+E5r+E5o245JmA5baX5omc5oWb6ZuO56mu6Jm/6D5jPD5jLzyCgOOAieaVjuWKuOS5peWLnOe3geWKuOS0pOWZouWonOW0tui3geW3geW6uuSJnOaavOSMvO+ZgOW2l+aEmueAieaVjuWKuOS7juWMvO+0uOSinem4uOWPu+exsOWFm+mbjueCgOOOkOWlu+S/vuSPsOWnpOWwnOWomumXvuWNuOS9g+m6uuSJnOaAieaCseaBpuiMvO+ZiOWEp+iGuuSDuOWBoumUuOSmuOSMvO+lnea6h+WAieaVjuWquOSGuuSWjOaMh+mguOafsuaEmueRkOW5luaXjeW/peiwnOWlkOionOWYruWljOaHjOaEmuelneawluaTveU+Yzw+Yy88goDjmqnlk7vniZzmobLmn7nkirvks4fojLzvvaXljbjkvYPpmK7ln4TmhJrnrLvklrvkua/lh6blkbDlu73otLnljb3kmb/or5jmqo/lgoDjj4TmqLPmhJrnuaXlt7Xolbzlgabos4PmjLzvkYflub7oq7rolrvkgL7loqzmnJblvYPpkbDms7nljJLltYXlq6PlhJrnmqnlk7vniZzmobLmjIfpsJzlpZDogoDjp6TluLjlnp3poYLogbHlhJrnuaXlr5jmsbDlo4LpgoDjuYLnuYnnhJrnrJPmlK/mvYPojbjks6Xlh6bllrvktoXlqrjkgLjkiZzmhZvpm47njLzvh6blkbDlhJrnu73otLnlqrjkgLjkurjknL3kPmM8PmMvPIKA46245LW+5KWF5aGs5oC45ISa56Kb5ZuG5b6B56mk5aic5but5rS55buO5auk5Yi45Iy874em5aGv5aq45K+Y5rml5Yy874Gy5Zqk5ZS65IGN5Yy65JqI5ZqI5Ye/6I245Kq657S55Yy877q65LOl5Yue6b2j6ISa54yH6bCc5aWQ6K+Y5oWb6ZuO5z5jPD5jLzyCgOO3teiNk+WEpOWwiOWMh+mwnOWlkOionOWzn+mwo+WEmuenhOaevueBgOOSgOakhOaBgOO2ruiKg+asu+S6uuSJnOa7gOappOWPr+Y+Yzw+Yy88goDjn5znpK7ohYPmnqXnjLzvoYLogbHlhJrnurrkqrjkj6/ml5Hor5vnu63mu63mm53nvJznjLzvhJrnobLmvKzpuoflnqXnjIfpsJzlpZDoqJzljLzvjaPmqJzml5Hov4vmrLvkkK3lqa3lPmM8PmMvPIKA46y75LWF5auN5Y+w5Z+U56uN5Zu65KOC6a+Y5pi/6ISa57mX6a2D54Cc5oy877aE55O95T5jPD5jLzyCgOOwnOWfnOWEmueTn+ahseaXj+W0m+WokeWwnOWlkOiGkOeFuOaMvO+vnOaVs+aVseW9luaMvO+vluasqemYieaIkOWNhemMvO+xmOm3memSiOamreiLuOSloeiokeWbm+WwnOWlkOionOWZiOWsu+SIuOWVs+aCgOOmuOW3u+eDuOW7uumauuSEmueVjeWArueAnOacveS9o+iMvO+inemKuOSonOWStOa8s+a0sOajnOWHsOWOkOWMgOiMvO+Smea0muaLuOSzmOmqpOWonOWuvee+lOaDuOW7uumauuSEmueAh+W+ueSEmuehnea/lemQiOaqieWBo+iXneWXneWAuOSHsOWCgOO3teimreWLuuSPsOWOu+SMvO+/iuWkvOSEmueBp+i4uOWGkOeEpOWIueSOgOasu+S5peWZleaMvO+3teiAuOSonOWGm+magei6uuSzpeWEmueOmOaqgeiXkeiLnOebuuSAuOSHsOWIuOWnieeqpOWsqek+Yzw+Yy88goDjsKPlkaznjJLlsKPliLDopLrkhJrnsKPljr3kpZ3moLzktpfmjbjktpfmjLzvi57piY3otojllrznjLzvs7vnu7rpl5Hok5DmhJrnmZ3pia7ljIfpsJzlpZDoqJzlrLvks6Xlh6blPmM8PmMvPIKA44q45K+36J+c5YSa556z5qWz5qic5bqT6Yy875Kn6Jyo54a65LuO5YqJ5aui6LSk5bOf54Sa57O55Y245JKn6Jyo55ed5Zed5YC45Iy875ed5bOf56ij55OJ5reF5aW35aiU54y877Cc5aWQ6LCI5YGA6ZC/6LSk5bOf55iO5paM5oq45LGx5YSa55G/6ISZ6Y675JGw5rO55Yy874q45K+36JOB6YSa57Cc5aWQ6D5jPD5jLzyCgOOQnea/neaEmuepgemIkOWQiOaGkOeEpOWsu+SDruWKiuaNhuWgjOWonOaMh+mwnOWlkOiCgOOwnOWlkOiem+WbieaNhuWMvO+SgOWNoOeonOaJnea1o+a1o+aAuOSHsOWMvO+0pOWnluaXkeieiOiljOasu+S6uuS3lOeCgOOzn+mwo+WEmueonOaRoOaQvOSNoOeGuuSlneagvOStluaNuOSMvO+KuOShneWxseWEmue5vuiXjeU+Yzw+Yy88goDjlbHlkY/lhJrnsJzlpZDom7/oqI7mhJrnrY/nsbDlqIPpiYzmi6flgLzljLzvi7jkpYzmh4zmhJrnrLvkoIzlpbflqJzljLzvi7jkhqLpprjlhJrnv5Xpn5jpqJzljbzkn5jphJrnvaXlhojlqrjkj6/mjLzvjpDlvr7oi7jkoYrlu7vkhJrnpZfmj6/mk73ljLzvpbvkgInmPmM8PmMvPIKA44a65KW35ZqB5bmW5rCc5aq45IC45Kic5b2D6ISa57Oo57Oo54mu5Ymu5Yy874yH6Zm/6Kic5bCO54+D5Ymc5qGy5rS55Zqk5Yi+5Ymc5o+757K35ay75JGw5rO55Yy875CZ6IaC6LSX6Zee5qic5auW55+Y57WB56G65Iy8746f5YuO54Sa56a85Lm45Ju05oa65LSg57uU5qKb5ZuG5b6B56mk5Y675KqH6D5jPD5jLzyCgOO3oOaZv+ivmOa9g+mMvO+Mh+m0l+m2l+a1ruaAuOS/lemIvuWEmueOkOWomumonOWCgOOlnea3teiGuuSoiuW9g+m6uuSJnOaAieaEmuewnOWlkOiquOS0leaMvO+LuOSku+Swo+WAuOSEmueJu+WBqOWXkeiomuk+Yzw+Yy88Li4uLj5jPD5jLzydgOKCgOOolOeIueSOgOaLuOSAuOSgueSmreWIheWxt+Wqh+iMvO+AieaVjuWquOSjgumLnOeLnOe7juW9g+msu+SgveSMvO+GuuS9peWcgOKavO+ruui3teiZq+eMvO+0pOW5gueGuuS5gueXkeiRrOeJu+WBqOU+Yzw+Yy88goDjoYrlu7vkhJrno43oiYXllK/moJfmtrvkgLjkhrrksIjll77lr5jmj4PljLzvi6XltIXlr5jmobvmjIfpvJznjLzvlLrlnpvlsKPlkL3prLvkkK3lqa3lnYDigbzvvZnnjpjmnIDiPmM8PmMvPIKA45iO5paM5oSa55uK5Yul5YyH6aOC6aic5aOt5oy875Gw5rO55Z+Y6YC45Imc5o+757K35Yy876C45p+y5oSk5YC45Jak5bOx54GN5aCH5YSa57m+6JeN5b+l6LCc5aWQ6Kic5Yy875GQ5bmW5oeM5oa65IeM5qy75Ja75JGQ5Zi/6Im75YGo5T5jPD5jLzydgOKfvO+XkOW9meeOmOaMvO+/vuS5luaMh+mAieaVjuWEmueWjOawlua7juWsu+SWu+SShumQj+aMvO+zpeW3lOehrueNuOSCgOOhguiBseWEmuesu+SWu+SFjeaQreWNo+aolOexsOWMvO+/vuSPsOWnpOWwnOWomum6uuSJnOawjueRj+WBpuiqj+WCgOO7gOmht+WEmuetlua0l+mNuOSMh+mwnOWlkOionOWppOWPr+aMvO+vmOa7u+SjtOiEmuesu+SgveSCgOOPgOO1heWrjeWPsOWflOerjeWOgOOEmuewnOWlkOivmOaxsOWsu+SgveSMvO+OkOW9peWuv+SAieaVjuWJreecgOKMvO+MkuWpuOaUsOatr+iMvO+0pOWEmuepreWPsOWquOSAuOS4keaGuuS4keaMvO+ruuiLuOSyueiJu+WBqOWdgOKMvO+su+SQreWpreWcgOI+Yzw+Yy88goDjibvlgajll5Hoi5znsJzlh6XlvaXljLzvpZ3mjIDopYvmgLjkkK3lqa3lqrjkoIflgY3liZzmq47oprrnjLzvi4nmpYzmpYzmrLvkqa3lj7DlhJrni7jkqYnlsobljLzvi4nmjYvmhrrkjYvmlrvkjLzvl5HotK/oPmM8PmMvPIKA44+E5pGs55245IC45Le16L6L5ZKn6LSY5Yy876Wd5re16Ku/5bu96Je+5ZiP5ZSw5q2v6ISa54m75YGo5Z2A4oy874a65Iu65La75IC45I6Q5YCc5omc5pi/6JyA4j5jPD5jLzydgOKBvO+GuuSVgOazruWqpOWRiOaBvO+RiOaXkeiLnOe3oOaZv+iBpuiNuOSMvO+RiOaXkei0m+W3oOaZv+iBpuiNuOSsu+SgveSBvO+KleWppOWMvO+mk+WcgOI+Yzw+Yy88goDjpZ3moLzksKPlq4/llrDlhJrnhYDojpDljLzvu5nnsIXls7Hnhrrkj73ktJvlirjkjIDopYvmgLjkq7/liL7lrLvkurrkPmM8PmMvPIKA45qk5Zy95KW35ZSv5ruA5rq65Lq45KCb5Yy874Sa576a6Yi+5a+Y5py95KW35b275IC45L6J5oGm6I2J5aW75Kic5ay75Lml5T5jPD5jLzyCgOOxkumWjeW9g+iYv+iQreW0nemEmuelnea6h+WageWOkOWlu+SUuOSMgOiMvO+IueSAu+S6h+WYu+Sxt+Wqh+iBpuiAnOmNuOS1huWVveS0m+aCgOOEmueXvuW+mumIvuWvmOavj+WMvO+vnOaAiuaEmuetpemDkOW5oemAuOSwiOWmreW9g+i0pOW0ueWZv+iMvO+XkeiKluWEmuecluWKg+asu+S6uuSzpeWdgOKCgOOIuOWnpOW7meewheWzseeisOifhOaMvO+6uuSnpOWisOifhOacgOI+Yzw+Yy88nYDigoDjsJzlpZDombvnm77kkI/mjLzvo7nlnJPpqrjkMZCt5Yue6YyP5Y+v5oy875mA5baX5rCI5YKA45qB5b2l5b2l5Yy876at5b2l5b2l5ay75KC95IKA45Ct5Yue6ZqB5ay75KC95JmV5o+E5r+E5oi45aek5buZ57CF5bOx54y874a65LCI5ayQ5b2D6ay75KC95JyA4oy877CI5YqW5bq65LOl5YSa57Sb5aiR5ZeR6J2h6IiP5Ym75YGo5Yy875eR6KWO5p2A4oKA47qT6Z2854Gj6Ke65YC45Lq75aC95Jm754yH6bCc5aWQ6Kic5bGw5ZWj6L2u5YuJ5rq65Iy8746Q5Yic5qq45Im45IKA44ue6YmN6Lu66Zu+5JCP5rCc5aWQ6Ky75JGI5rq45Iy875q85JmV5r2D6ay75Lml5YqK5qC95JyA4j5jPD5jLzyCgOOGuuSnpOW4uOWenemvmOaQreWGg+i0r+ilu+Svj+WShOWPvuSquOSZv+iMvO+XuuWdvOeBo+iAvOWMh+mZv+ionOWileaMvO+wnOWlkOi/uueNieW6uOScveSMvO+GuuSUuuWUreexsOWzg+ahsua9g+mzg+aJu+WBqOWdgOKMvO+lu+Svj+WcgOI+Yzw+Yy88nYDigoDjl7rlnbzngaPop7rlgLjkurvljIfpmb/oqJzlkYjmurjkvYPoqILmjLzvhrrkmq7ls6jnsJzlpZDojLzvjpDliJzmqrjkibjkia3nm5zmjLjlkYjmnIDijLzvl5HotK/ohJrnnYDmj4TmvaXljbjki4nml5Hok5DmkoTlj77knYDigoDjgrHmgabohJrnj7Dlj7DlqrjkiZzmn7nkkYjmh7/ojbjkgoDjurrkp6TljLzvu5nnsIXls7Hnq4/lkYjmnIDiPmM8PmMvPJ2A4oKA44a65KC95KaL6Ju+6LGw5aOC6ZyA4oy877OG5aOn6JOY5rmu5Yi55Jm/6Iu65La75Jm/6LCI5bOD5qGy5oy875ak5Y+E5pu65Imc5oGm54245Im75YGo5Z2A4oKA45Wz5p6K5b2l5aq45K+Y5pm/6JyA4j5jPD5jLzydgOKCgOOvmOa9g+mEpOWwiOWWpOWOh+m6uOSgm+WCgOOZluaQneafjuWIueSAu+SBpuiAnOmNuOSOueSgh+WMvO+cruW/vuSDruWvmOaGveScgOI+Yzw+Yy88nYDigoDjqaTllLrkibjkv6nnvYPoqo/lsbDlp6Tlj4fpqIrlu7TmuLjls7nljLzvhrrkgoPnsbDlobPmgLjkqaTlqJvpjLzvqJTnkIDojbjkr5jmsbDluYLnurznhJrngLjkr5TlgoDjjI/loIflvaXlmoHlvYPosbDlqaTlgLjknbzngaPohJrng7vnn4bnjLzvmoHlvaXlkK3li57pjafnmb/onIDiPmM8PmMvPJ2A4oq45J246JqE6Kic5ZG754y876a45Yue6ZqB5bO757u66Zey56iU542G5YKA44ue5Yue6ZCI5oe755a8546Q5YyA6Iy877O757u66Zq65JCI5pOQ5qy75IOu5Yew5aW75K+P5ay75JGI5oKA47S756S657u66Zq65Imc5qKd6YyH6Yy874mN6K+e5oSa57KJ6IS76Zu65KOC6YyH6bCc5aqb6Yy876Kd6Zak5Yuc56iC5pyA4oKA46Kd6Zak5ZeR6IeM5oy877+y5peq54Sa57eI5peq54a65Iq45KyI57m+6Jmi5aic5b6U5oy876Wd5oe/6KyQ5rSk5bOf55ed5YC45Ia65L6J5pa75Iy875eR6LSv6ISa56K0552A5oeB5Y245LuZ57CF5bOx552A4oG874ue6YmN6Lu66ZyA4j5jPD5jLzyCgOOEmueTgemln+eNuOSxt+Wqh+ivmOaxsOW0r+iAuOSjj+WomumMvO+dvOeBo+iquOSeruW6oueShOWPvuSXkeilneaLnOeMvO+0pOW5gue5gueJu+WBqOWdgOKfvO+ikeWdgOaPhOaEmuegveSjgumcgOI+Yzw+Yy88nYDigoDjhZfnn5Tnk5/mn4TmmoTotKDnkojlq6Lok5jmua7liL7lmL/ogoDjj4Dpv7nmsbDlqaTlqJvpjLzvqKPnkIDojbjkgYDjtLDmspjpjbjkjLzvg7jlgrHlmb/onIDiPmM8PmMvPJ2A4oKA44a65JCt5Yue6a+Y5rGw5Zm/6IKA44aN5rO757u66aiU54y874O45YKx5YC45Lmj6I2G5aKd6Zak5Yy874yh57KY6YmN6L655IqK5oC45Kue5ZW65ZqE6IKA44q45JqE6Kic5aC854y876Gd5r+V6ZCI5pWS5o2c5qOh6LSg54qK5q+Y5rGw5Yy875Wz5pqB5YSa54Gn6Li45YCc5qy75Lml5ZyA4oy875OB6bSv6Ky75Lqt5Yem5YSa57Sb5aiR5ZeR6IeM5ruZ57CF5bOx552A4oKA44Sa55Ct5Yue6be16I245L+p56+Y5qy75Lml5aOC6Yy874Kx5oGm6Ju65Jm/6KiC5rq65Kek5aeF54mM5oy876+Y5oa95JyA4j5jPD5jLzydgOKCgOOEmueapOW6jOaYv+ieruW2heWCseaBpuiZv+ioguaMvO+mk+WcgOI+Yzw+Yy88nYDigoDjjKHosbDlu7TmsrnlvYPojLzvmoTopIrmnb/kvYPojLzvj53luLjlj7vnjbjkirjkv6nnnIDijLzvlrvkl5Hoi5znhJrntq7oioPmibvlgajlnYDin7zvu7HnjafnmqTliL7lhojlmL/okK3ltJ3pnIDiPmM8PmMvPJ2A4p+876KR5ZCt5bSd6YSa57eg5oi55IC75Jy95L2j6IGm6LOD5qiC5oy875iu5aWM5oeM5pyA4oy877CI5bSv6Iy875uv5ru86YSa56Wd5rqH5buS6YyH6ZCt5bu86Y675Iy874u45JCt5bu86ZeR6JeR6L2L5re16Jar54uJ5oC45Iy874CA5rGK5ouJ5oC45LuZ57CF5bOx5z5jPA==